What is conjunctival intraepithelial neoplasia?
What is conjunctival intraepithelial neoplasia? Background: Conjunctival intraepithelial neoplasia (CIN) is the most common tumor of the ocular surface and is a precursor to invasive squamous cell carcinoma. CIN comprises a spectrum of premalignant epithelial neoplasia that usually begins near the limbus and spreads to the cornea. What causes conjunctival Read more…